Prerequisites

A physical server set up in accordance with our recommended specifications and fully working internet connection: Davra Platform Sizing guidelines

Instructions

• Download the latest stable ISO file from the CoreOS website: https://coreos.com/os/docs/latest/booting-with-iso.html
• Burn above ISO file to CD/DVD.
• Save our applicance.txt file to a USB stick. Please note that you can add your own SSH keys to this config file.
• Configure the machine's boot settings to boot from CD/DVD.
• Boot the machine from the CoreOS disk.
• Run sudo su to become root.
• Run dhcpcd to obtain an IP address over DHCP. If static network configuration is required, please follow our documentation for static network configuration.
• Run ping google.com to verify internet access and working DNS server.
• Create a mount point for your USB device, e.g. mkdir /mnt/sdb1
• Mount your USB stick (e.g. with mount /dev/sdb1 /mnt/sdb1, please run fdisk -l to find your own device name).
• Run the CoreOS installer pointing the install to the relevant disk, e.g. coreos-install -d /dev/sda -c /mnt/sdb1/appliance.txt
• Let the installer complete and do a reboot with the reboot command.